CN1910661A - 信息处理装置 - Google Patents

信息处理装置 Download PDF

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Publication number
CN1910661A
CN1910661A CNA2005800024556A CN200580002455A CN1910661A CN 1910661 A CN1910661 A CN 1910661A CN A2005800024556 A CNA2005800024556 A CN A2005800024556A CN 200580002455 A CN200580002455 A CN 200580002455A CN 1910661 A CN1910661 A CN 1910661A
Authority
CN
China
Prior art keywords
light
information
visual information
light source
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2005800024556A
Other languages
English (en)
Chinese (zh)
Inventor
香山博司
百尾和雄
高桥雄一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1910661A publication Critical patent/CN1910661A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0908—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for focusing only

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
CNA2005800024556A 2004-04-15 2005-04-14 信息处理装置 Pending CN1910661A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004120143 2004-04-15
JP120143/2004 2004-04-15

Publications (1)

Publication Number Publication Date
CN1910661A true CN1910661A (zh) 2007-02-07

Family

ID=35150219

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800024556A Pending CN1910661A (zh) 2004-04-15 2005-04-14 信息处理装置

Country Status (7)

Country Link
US (1) US20080277562A1 (fr)
EP (1) EP1736971A1 (fr)
JP (1) JPWO2005101382A1 (fr)
KR (1) KR20060132807A (fr)
CN (1) CN1910661A (fr)
TW (1) TW200605042A (fr)
WO (1) WO2005101382A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008059700A (ja) * 2006-08-31 2008-03-13 Fujifilm Corp 光記録媒体
US9250922B2 (en) * 2013-02-28 2016-02-02 Qualcomm Incorporated Method and apparatus for prefetching peripheral device drivers for smart phones and other connected devices prior to HLOS boot

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7268794B2 (en) * 2000-10-30 2007-09-11 Yamaha Corporation Method of printing label on optical disk, optical disk unit, and optical disk
JP3846265B2 (ja) * 2000-10-30 2006-11-15 ヤマハ株式会社 光ディスク
CN1305051C (zh) * 2001-09-13 2007-03-14 索尼株式会社 光盘装置和光盘记录方法
JP3858772B2 (ja) * 2002-06-27 2006-12-20 ヤマハ株式会社 光ディスク記録装置
JP2004039029A (ja) * 2002-06-28 2004-02-05 Yamaha Corp データ管理方法、データ管理プログラム、データ管理装置、光ディスク記録方法、光ディスク記録プログラム、及び光ディスク記録装置
JP2004103180A (ja) * 2002-09-12 2004-04-02 Mitsubishi Chemicals Corp 光情報記録媒体
JP2004206845A (ja) * 2002-12-26 2004-07-22 Yamaha Corp 光ディスク面認識装置および光ディスク装置
JP2004220726A (ja) * 2003-01-17 2004-08-05 Hitachi Ltd 情報記録再生装置

Also Published As

Publication number Publication date
WO2005101382A1 (fr) 2005-10-27
KR20060132807A (ko) 2006-12-22
JPWO2005101382A1 (ja) 2008-03-06
TW200605042A (en) 2006-02-01
US20080277562A1 (en) 2008-11-13
EP1736971A1 (fr) 2006-12-27

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication